Ray Fredrick's been coaching jump-roping for 22 years. And it's not just skipping rope. It's quick-as-lighting double dutch, with flips, splits and crazy footwork. For four years in a row, the Bouncing Bulldogs of Chapel Hill have won the national championships. But the winners at the Apollo Theater's Holiday Classic for the last ten years? A Japanese team. The Bulldogs will have stiff competition at the Classic this Sunday. Check out the video, above. [CBS News]